WELLS HVAC / WELLS PLUMBING
HVAC / WELLS HVAC

MACF COMBI MODULATING CONDENSING GAS BOILER

Combi Models

Boiler with Artificial Intelligence (AI) Control Technology

• Automatically sets up the boiler during initial startup
• Recognizes Natural or LP Gas, no conversion kit required
• Continuously monitors combustion and adjusts gas and air flow to optimize combustion and fuel savings
• User interface displays temperature status symbols and self diagnostics

95% AFUE, ENERGY STAR® Certified

SKU MACF Categories ,
Call For Price!
  • 95% AFUE , ENERGY STAR® Certified
  • AI Control Technology, Auto Commissioning and Continuous Calibration functions optimize combustion and result in lower fuel bills. Control Panel features a backlit digital display that indicates boiler status, temperature and diagnostics.
  • 93.5 MBH – 205 MBH
  • 6.9:1 Turndown Modulation Ratio in DHW Mode (115)
  • 7:1 Turndown Modulation Ratio in DHW Mode (150/205)
  • 5.6:1 Turndown Modulation Ratio in Heating Mode (100/115)
  • 5.7:1 Turndown Modulation Ratio in Heating Mode (125/150)
  • 5.5:1 Turndown Modulation Ratio in Heating Mode (165/205)
  • Flow Rate in DHW Mode @ 70° F rise – 2.5 GPM (MACF-115), 3.5 GPM (MACF-150), 5.0 GPM (MACF-205)
  • Heat Exchanger: Iron Chromium Stainless Steel Heat Exchanger and Burner. MACF-115/150/205 is also equipped with a Stainless Steel Brazed Plate Heat Exchanger.
  • Additional Features: Assembled Boiler With Jacket, Induced Draft Fan, High Limit Sensors, 30 psi Relief Valve, Low Water Pressure Switch and Temperature/Pressure Gauge.
  • Build-In Load Matching Pump contributes to savings in electrical usage.

Related products